UUID Generator

Generate cryptographically random Version-4 Universally Unique Identifiers (UUIDs) using your browser's Web Crypto API.

🔒 Generated locally using crypto.randomUUID().

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Uppercase (A-F) Include Hyphens (-)

Generated UUID(s)

What is a UUID?

A Universally Unique Identifier (UUID) is a 128-bit number used to uniquely identify information in computer systems. Version 4 UUIDs are generated from random or pseudo-random numbers.